Schema-based scheduling of event processors and buffer minimization for queries on structured data streams C Koch, S Scherzinger, N Schweikardt, B Stegmaier VLDB 4, 228-239, 2004 | 135 | 2004 |

FluXQuery: An optimizing XQuery processor for streaming XML data C Koch, S Scherzinger, N Schweikardt, B Stegmaier Proceedings of the Thirtieth International Conference on Very Large Data …, 2004 | 113 | 2004 |

Answering conjunctive queries under updates C Berkholz, J Keppeler, N Schweikardt proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI symposium on Principles of …, 2017 | 107 | 2017 |

Arithmetic, first-order logic, and counting quantifiers N Schweikardt ACM Transactions on Computational Logic (TOCL) 6 (3), 634-671, 2005 | 87 | 2005 |

Model theory makes formulas large A Dawar, M Grohe, S Kreutzer, N Schweikardt Automata, Languages and Programming: 34th International Colloquium, ICALP …, 2007 | 66 | 2007 |

The succinctness of first-order logic on linear orders M Grohe, N Schweikardt Logical Methods in Computer Science 1, 2005 | 63 | 2005 |

Approximation schemes for first-order definable optimisation problems A Dawar, M Grohe, S Kreutzer, N Schweikardt 21st Annual IEEE Symposium on Logic in Computer Science (LICS'06), 411-420, 2006 | 56 | 2006 |

The monadic quantifier alternation hierarchy over grids and graphs O Matz, N Schweikardt, W Thomas Information and Computation 179 (2), 356-383, 2002 | 54 | 2002 |

CWA-solutions for data exchange settings with target dependencies A Hernich, N Schweikardt Proceedings of the twenty-sixth ACM SIGMOD-SIGACT-SIGART symposium on …, 2007 | 53 | 2007 |

Enumerating answers to first-order queries over databases of low degree A Durand, N Schweikardt, L Segoufin Proceedings of the 33rd ACM SIGMOD-SIGACT-SIGART symposium on Principles of …, 2014 | 48 | 2014 |

Embedded exponential operator splitting methods for the time integration of nonlinear evolution equations O Koch, C Neuhauser, M Thalhammer Applied Numerical Mathematics 63, 14-24, 2013 | 45 | 2013 |

Enumeration for FO queries over nowhere dense graphs N Schweikardt, L Segoufin, A Vigny Proceedings of the 37th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of …, 2018 | 43* | 2018 |

Constant delay enumeration for conjunctive queries: a tutorial C Berkholz, F Gerhardt, N Schweikardt ACM SIGLOG News 7 (1), 4-33, 2020 | 42 | 2020 |

Answering FO+ MOD queries under updates on bounded degree databases C Berkholz, J Keppeler, N Schweikardt ACM Transactions on Database Systems (TODS) 43 (2), 1-32, 2018 | 41 | 2018 |

Lower bounds for sorting with few random accesses to external memory M Grohe, N Schweikardt Proceedings of the twenty-fourth ACM SIGMOD-SIGACT-SIGART symposium on …, 2005 | 41 | 2005 |

Answering UCQs under updates and in the presence of integrity constraints C Berkholz, J Keppeler, N Schweikardt arXiv preprint arXiv:1709.10039, 2017 | 39 | 2017 |

Tight lower bounds for query processing on streaming and external memory data M Grohe, C Koch, N Schweikardt International Colloquium on Automata, Languages, and Programming, 1076-1088, 2005 | 35 | 2005 |

Closed world data exchange A Hernich, L Libkin, N Schweikardt ACM Transactions on Database Systems (TODS) 36 (2), 1-40, 2011 | 34 | 2011 |

First-order logic with counting D Kuske, N Schweikardt 2017 32nd Annual ACM/IEEE Symposium on Logic in Computer Science (LICS), 1-12, 2017 | 33 | 2017 |

Answering (unions of) conjunctive queries using random access and random-order enumeration N Carmeli, S Zeevi, C Berkholz, B Kimelfeld, N Schweikardt Proceedings of the 39th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of …, 2020 | 29 | 2020 |